baber/WOPTO huggingface dataset:
Patent RU-2148496-C1 (RU)
Title: Adapter in form of screen shell of revolution made from composite material
Inventor: ANDRONOV A I
IPC: B32B3/12
Filed: 1999-07-19
Granted: 2000-05-10
Abstract: FIELD: shells, fairings and other members in space engineering. SUBSTANCE: shell of revolution has conical or hyperbolic form; it consists of set of spiral or circular ribs made from tapes of unidirectional threads fastened by means of polymer binder. Circular ribs have profile of cross sections in form of parallelogram or trapezium. Area of sections may increase at increase of diameter of shell; ribs may be provided with inner circular projections. EFFECT: reduced mass of adapter at enhanced strength and reliability and facilitated manufacture. 3 cl, 6 dwg
Patent RU-2170867-C1 (RU)
Inventor: ZABRODIN JU V
IPC: F16J15/34
Filed: 1999-12-09
Granted: 2001-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: one of the sealing ring is provided with a ring groove close to the sealing surface providing the sealing surface of the sealing rings to be parallel in the presence of temperature stains. EFFECT: enhanced reliability. 1 dwg
Patent AU-2014250567-C1 (AU)
Title: Blast furnace operation method
Inventor: FUJIWARA DAIKI
IPC: C21B5/00
Filed: 2014-03-27
Granted: 2017-06-29
Abstract: [Problem] To propose: a blast furnace operation method in which both the cooling power and combustion quality are improved without increasing the lance outer diameter, making the method effective in improving productivity and reducing the unit consumption of the reducing agent; and a structure of a lance used to carry out this method. [Solution] A blast furnace operation method in which at least a solid reducing agent and a combustion-supporting gas are blown through a tuyere into the furnace using lances inserted into a blowpipe, wherein: bundle-type lances obtained by bundling a plurality of blowing tubes are used; and when the solid reducing agent is blown alone, the solid reducing agent and the combustion-supporting gas are simultaneously blown, or the solid reducing agent, the combustion-supporting gas, and a gaseous reducing agent are simultaneously blown into the blast furnace through a solid reducing agent blowing tube, a combustion-supporting gas blowing tube, and a gaseous reducing agent blowing tube of the bundle-type lances, two or more of the bundle-type lances are inserted into the blowpipe and the respective tips are brought near each other, and blowing is performed so that the respective blowout flows interfere with each other within the blowpipe.
Patent AU-2016231797-C1 (AU)
Title: A system for indoor cultivation of plants with simulated natural lighting conditions
Inventor: KOP MENACHEM
IPC: A01G31/00
Filed: 2016-03-18
Granted: 2020-12-24
Abstract: An indoor soilless plant cultivating system, comprising a plurality of stationary light posts, each of which adapted to illuminate a predetermined sector of an indoor facility in accordance with a predetermined illumination signature; a plurality of plant growth towers that are rotatable about a substantially vertical axis in accordance with a predetermined timing sequence so as to be exposable to the light generated at any given time by one or more of the light posts and that are arranged by at least one module defining a module darkened interior region within which plants being instantaneously positioned receive a sensation of nighttime; and irrigation means for supplying the plants being cultivated in each of said towers with a nutrient-rich solution. Moreover, an artificial pollination system based on compressed air nozzles is incorporated within the light posts.
Patent AU-2018275198-C1 (AU)
Title: System and method for collecting plasma
Inventor: RAGUSA MICHAEL
IPC: A61M1/02
Filed: 2018-05-22
Granted: 2023-07-20
Abstract: A method for collecting plasma includes determining the weight and hematocrit of a donor, and inserting a venous-access device into the donor. The method then withdraws blood from the donor through a draw line connected to a blood component separation device, and introduces anticoagulant into the withdrawn blood. The blood component separation device separates the blood into a plasma component and a second blood component, and the plasma component is collected from the blood component separation device and into a plasma collection container. The method may then calculate (1) a percentage of anticoagulant in the collected plasma component, and (2) a volume of pure plasma collected within the plasma collection container. The volume of pure plasma may be based, at least in part, on the calculated percentage of anticoagulant. The method may continue until a target volume of pure plasma is collected within the plasma collection container.
Patent RU-2155720-C1 (RU)
Title: Method of treating waste water from production of fibrous intermediate products for paper and cardboard manufacture
Inventor: LAPIN V V
IPC: C02F101/30
Filed: 2000-02-02
Granted: 2000-09-10
Abstract: FIELD: paper-and-pulp industry. SUBSTANCE: invention, in particular, relates to production of defibering, refiner, thermomechanical, and chemical-thermomechanical pulp. To waste water are added coagulator aluminum chloride hydroxide (aluminum oxide-to-chlorine ratio 0.71-0.92), then clump from flotation traps of intrashop purification of excess cardboard production return water, and then remaining amount of coagulator. 30- 180 s after the second addition of coagulator, waste water is supplemented by polyacrylamide flocculant, in particular anionic polyacrylamide with molecular weight (9-15) 10 6 . EFFECT: increased degree of purification. 2 cl, 3 ex
Patent RU-2174568-C1 (RU)
Title: Machine complex for automatic assembling of sewing articles of different constructions, contours and sizes
Inventor: URIADMKOPELI T D
IPC: D05B25/00
Filed: 2000-04-07
Granted: 2001-10-10
Abstract: FIELD: sewing industry. SUBSTANCE: machine complex for automatic assembling of different sewing articles, such as cuffs, collars, pockets, pocket flaps, shoulder-pieces etc has five-position machine for processing sewing articles of different contours and sizes, electromechanical drive, mechanism for automatic feeding of basic sewing articles, processing station for processing basic sewing article parts, mechanism for automatic feeding of sewing article parts to be joined, sewing articles stitching-around mechanism, mechanism for automatic removal of ready article from assembling machine complex, mechanism for bending basic sewing article parts, and press-bed mechanism. Sewing articles are assembled at respective positions of machine complex in automatic (unattended) mode of operation. Operator controls feeding of parts to be joined by means of automatic feeding mechanism providing precise positioning and joining of parts to be assembled during automatic assembling at respective positions of assembling machine complex. Mechanism for fixing sewing articles during stitching-around process has magnetic plate. Machine complex may be used for automatic assembling of a number of sewing articles having different constructive features, yet common technological features. EFFECT: wider operational capabilities, increased efficiency and provision for quick response to market requirements. 8 dwg
Patent RU-2171107-C1 (RU)
Inventor: BAGROV S N
IPC: A61K31/715
Filed: 2000-04-25
Granted: 2001-07-27
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: invention proposes ophthalmic drops containing sulfated glycoseaminoglycans and sodium salt physiological solution. Drops have tobramycin additionally. EFFECT: decreased treatment period. 6 cl, 5 ex
Patent RU-2161866-C1 (RU)
Inventor: MOROZJUK V V
IPC: H04B7/26
Filed: 2000-07-04
Granted: 2001-01-10
Abstract: Изобретение относится к системам сотовой и радиальной связи, использующим абонентские терминалы с автоматической регулировкой мощности (АРМ) передаваемого радиосигнала. Технический результат заключается в повышении качества связи в сети и пропускной способности базовых станций посредством размещения на двух или более базовых станциях систем радиосвязи, создающих взаимные помехи и по отношению друг к другу являющихся мешающими, или вблизи них активных ретрансляторов сигналов с дуплексным разнесением частот приема и передачи, диапазон частот которых устанавливают таким образом, чтобы он совпадал с диапазоном частот мешающей базовой станции, при этом абонентские терминалы с АРМ передачи сигналов, расположенные вблизи "чужой" базовой станции, принимают и передают сигналы, переизлученные активными ретрансляторами, диапазон частот которых совпадает с рабочим диапазоном частот абонентского терминала, соответственно от своей и к своей базовой станции. Реализация изобретения обеспечивает заданный уровень межсистемных помех при произвольном расположении базовых станций двух систем связи относительно друг друга, уменьшает защитный частотный интервал между системами и увеличивает количество рабочих каналов на освободившихся участках диапазона. 2 с. и 1 з.п ф-лы, 3 ил.
Patent RU-2172895-C1 (RU)
IPC: F23D14/20
Filed: 2000-11-02
Granted: 2001-08-27
Abstract: FIELD: heat engineering. SUBSTANCE: invention is related to gears and processes of burning of gaseous fuel with separate supply of gas and air, it can be utilized in heating systems of drying kilns, of heating, heat-treating and melting furnaces. Burner to burn up gaseous fuel is made of thin-walled body with heat-resistant chamber and combustion chamber with outlet nozzle located in it. Body has holes for supply of air from air chamber embracing body in zone of holes. Gas chamber is composed of external and internal chambers placed with clearance and interlinked by overflow branch pipes. Mixture-forming unit includes gas nozzle with central conduit and holes and internal gas chamber. Stabilizer in mounted in central conduit for axial movement, as well as vortex generator and ignition torch. Process of burning of gaseous fuel includes separate supply of air and fuel, preparation of ignition mixture, lighting up, forced mixing of gas-and-air mixture that is formed either in internal gas chamber or in central conduit and combustion chamber with change of parameters of gas and air. Parameters of jet of combustion products are regulated across outlet of burner by way of movement of stabilizer. EFFECT: increased efficiency of burning of gaseous fuel, expanded range of adjustment of thermal power, enhanced rate of escape of flame, simplified design and reduced usage of metal in manufacture of gas burner. 6 cl, 2 dwg
Patent RU-2178038-C1 (RU)
Inventor: KURAKIN P P
IPC: E01D19/02
Filed: 2001-04-25
Granted: 2002-01-10
Abstract: FIELD: construction engineering; structures of composite bridge footings. SUBSTANCE: block has face member made in the form of reinforced slab beveled on butt-ends and anchor member made in the form of loop-shaped reinforcing releases. Novelty is that reinforced slab is made by method of stone or slag-stone casting; lower and lateral butt-end sides are beveled so that they slant inside footing to be further filled with concrete mix during grouting; degree of at least side bevel over slab width is 0.45-0.55 of its thickness in vicinity of its abutment against bevel; upper butt-end of slab is flat from at least on side abutting against front of face member. EFFECT: enhanced service life, frost-resistance, wear resistance, and chemical stability of block. 3 cl, 3 dwg
Patent RU-2181805-C1 (RU)
Title: Fabric for backing of fire-proof clothing upper layer
Inventor: SMIRNOVA E L
IPC: D03D15/513
Filed: 2001-07-24
Granted: 2002-04-27
Abstract: FIELD: textile industry. SUBSTANCE: fabric is manufactured from warp and weft threads formed as twist threads based on thermally stable polymers. Fabric is made by plain weave with density coefficient of 1.08-1.45, weft thread twisting rate of 130-180 tw/m and warp thread twisting rate of 100-120 tw/m, with weft and warp thread number ratio being <1. Fabric is used for manufacture of clothing for workers of emergency and rescue service. Fabric has improved form stability by increased density and covering and is characterized by reduced consumption of polymer for creating water-impermeable film on inner surface of fabric. EFFECT: increased efficiency and improved quality of fabric.
Patent RU-2213974-C1 (RU)
Title: Method for simultaneous detection of several analytes
Inventor: BAZHENOV A I
IPC: G01N33/576
Filed: 2002-04-09
Granted: 2003-10-10
Abstract: FIELD: medicine, immunochemical assay. SUBSTANCE: the present method deals with simultaneous detection of several analytes - antigens or antibodies due to contacting the sample under testing with carrier-immobilized antibody or antigen capable to be bound with analyte followed by introduction of hybrid molecule designed for every analyte under testing and consisting of ligand part capable to be bound with analyte, polynucleotide part with binding area with complementary primers and matrix area with unique sequence of nucleotides preset correspondingly to every analyte under testing. Then one should conduct polymerase-chain reaction (PCR), detect obtained amplified PCR products due to hybridization assay and at detecting unique nucleotide sequence one should determine the presence of certain analytes in the sample under testing. The present innovation provides to obtain highly sensitive method for simultaneous detection of several analytes in different biological liquids. EFFECT: higher efficiency of detection. 8 cl
Patent RU-2227080-C1 (RU)
Inventor: RADBIL B A
IPC: B22C1/24
Filed: 2002-09-16
Granted: 2004-04-20
Abstract: Эмульсионное связующее может быть использовано в составах смесей для изготовления литейных форм и стержней, отверждаемых при тепловой обработке. Связующее содержит в мас.% талловый пек 25-28, углеводородный растворитель 0-17, лигносульфонаты в пересчете на сухое вещество 20-21, неионогенное поверхностно-активное вещество (ПАВ) 8-10,5, вода - остальное. ПАВ представляет собой продукт оксиэтилирования органических спиртов, кислот или их смесей с количеством оксиэтильных звеньев 2-10. Введение ПАВ в указанных количествах приводит к получению однородной стабильной эмульсии, отсутствию прилипаемости формовочной смеси к оснастке. Связующее обеспечивает получение литейных форм и стержней с высокими прочностными показателями. 1 табл.
Patent RU-2230056-C1 (RU)
Inventor: PAVLOV O S
IPC: C07C43/04
Filed: 2002-09-23
Granted: 2004-06-10
Abstract: FIELD: petrochemical processes. SUBSTANCE: propane-propene mixture and water are subjected to liquid-phase chemical interaction in presence of acid porous cationite catalyst in one or several consecutive reaction zones. Level of water in catalyst is maintained between 15 and 40 wt % and temperature between 100 and 150 o . Process is carried out in presence of pressure-reducing hydrocarbon solvent or isopropyl alcohol. Water is fed into reaction zone(s) in batch mode in summary amount essentially equal to sum of its amounts consumed on chemical interaction and withdrawn from reaction zone(s) in unbound chemical state. Reaction mixture is separated by rectification. EFFECT: simplified technology. 15 cl, 3 dwg, 8 ex
Patent RU-2227700-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-10-11
Granted: 2004-04-27
Abstract: FIELD: tobacco industry. SUBSTANCE: invention relates to technology of postharvest treatment and storage of tobacco. In order to exclude necessity of preparing pure substances possessing immunostimulating activity, treatment of tobacco is carried out with immunostimulating agent, which is a preparation obtained from biomass of micromycet Mortierella globalpina according to special technology. Tobacco is then aged, dried, and treated with hot nitrogen monoxide containing vapors of a monobasic saturated organic acid. EFFECT: simplified tobacco treatment and storage technology. 2 ex
Patent RU-2226488-C1 (RU)
Title: Device for banding banknote piles
Inventor: BOGATYREV A B
IPC: B65B11/08
Filed: 2002-11-28
Granted: 2004-04-10
Abstract: FIELD: banking systems; banding of banknotes in piles. SUBSTANCE: proposed device contains housing, container with packing material, packing material feeder and member for accommodating pile of banknotes. Container with packing material is made in form of box structure, and packing material is made in form of rings of tape flattened and placed in stack inside container. Packing material feeder is made in form of member with grip furnished with travel motion mechanism. Banknote pile accommodating member is made for deformation of banknote pile relative to its longitudinal axis, being equipment with banknote, pile position sensor coupled with travel motion mechanism with grip. Member for accommodating pile of banknotes and container with packing material in form of tape rings are installed on housing relative to each other to make pile of banknotes, after deformation, get into ring fed from container. Member for accommodating pile of banknotes can be made in form o tubular envelope narrowing from hole to outlet hole and provided with length wise slot. Deformation of banknote pile takes place when pile moves along tubular envelope, and extraction is done through side slot. EFFECT: simplified design, reliability and high capacity in operation. 2 cl, 5 dwg
Patent RU-2232041-C1 (RU)
Title: Устройство для пожаротушения горючей жидкости в резервуаре
Inventor: BREZGIN A E
IPC: A62C3/06
Filed: 2002-12-18
Granted: 2004-07-10
Abstract: Изобретение относится к стационарному оборудованию для тушения пожаров, в частности к устройствам, используемым в комбинированных автоматических системах пенного пожаротушения нефти и нефтепродуктов в вертикальных стальных резервуарах с понтоном, с плавающей крышей или без них, а также в железобетонных резервуарах, и может быть использовано в нефтяной промышленности. Устройство содержит генератор низкократной пены и пенную емкость. Генератор низкократной пены выполнен в виде корпуса с соплом для подачи в корпус раствора пенообразователя и с отверстием для подвода в корпус воздуха. Сопло выполнено многоструйным. В корпусе генератора низкократной пены находится камера смешения, вход которой установлен напротив сопла, а выход соединен с пенной емкостью, имеющей выход для пены в резервуар в виде, по меньшей мере, двух щелеобразных отверстий с возможностью подачи плоской веерообразной струи одним из них на горючую жидкость в резервуаре, а другим – на внутреннюю стенку резервуара. Между выходом для пены из пенной емкости в резервуар и камерой смешения имеется герметизирующая мембрана, разрывная под действием давления пены. Для испытания устройства оно содержит заглушку, выполненную с возможностью установки между разрывной мембраной и генератором низкократной пены, и отверстие с крышкой, расположенное на пенной емкости до заглушки. Изобретение обеспечивает повышение эффективности пожаротушения за счет стабильного достижения кратности пены не ниже 8. 1 з.п. ф-лы, 2 ил.
Patent RU-2220754-C1 (RU)
Title: Mathematical probability game
Inventor: CHERNIKOV G B
IPC: A63F9/04
Filed: 2003-02-06
Granted: 2004-01-10
Abstract: FIELD: entertainment industry, in particular, lottery or lots casting type games. SUBSTANCE: game has playing members made in the form of polyhedrons having sides formed as regular polygons. Of three sides converging to each apex of sides, one side differs from others by mark sign. Faces of each polyhedron are randomly marked by their characteristic homogeneous marking differing from that of other members. Game has transparent vertical cylinders with funnel-shaped heads for throwing of each playing member into respective cylinder. Total number of cylinders is multiple of number of polyhedron faces used, and may be 4, 6, 8, 12, 20. Cylinders are provided in their upper parts with rotating screens having opening, which is opened by means of single drive. Stops are fixed on cylinder inner surface. Cylinders are colored in different colors. Cylinders are connected to air duct equipped with valve. EFFECT: increased accuracy of game owing to simultaneous initial movement of playing members without interaction with one another and influence on one another. 1 dwg
Patent RU-2229828-C1 (RU)
Inventor: GORLOV I F
IPC: A23K3/02
Filed: 2003-03-24
Granted: 2004-06-10
Abstract: FIELD: cattle breeding. SUBSTANCE: green foods are preserved using as preservative a polyester production waste, in particular sodium acetate trihydrate taken in amount 5-6 g per 1 kg of green grain crop. EFFECT: reduced expenses on preservative and achieved high preservation of silage nutrients.
Patent RU-2223352-C1 (RU)
Title: Apparatus for transportation of fiber-air mixture
Inventor: FROLOV V D
IPC: D01G9/08
Filed: 2003-03-31
Granted: 2004-02-10
Abstract: FIELD: textile industry, in particular, equipment for transporting different fibrous materials of non-homogeneous structure. SUBSTANCE: apparatus has casing including rotor equipped with blades. Supplying ejector branch pipes are fixed on both sides of casing. Regulated air suction slot is formed in lower part of casing. Concave rotating blade is mounted above said slot and plate adjustable in two planes is mounted below slot. Apparatus of such construction allows fiber- air mixture to be transported without damage to fibers and without sorting thereof and also enables uniform mixing of its components. Moreover, intensified swirling in dead zones owing to accelerated air flows generated during sucking of air from the outside is eliminated and fiber and air flow friction against walls of apparatus is reduced. EFFECT: increased efficiency and reduced consumption of power for transportation. 2 dwg
Patent RU-2230845-C1 (RU)
Inventor: ZUJKOV A A
IPC: D21C1/00
Filed: 2003-04-17
Granted: 2004-06-20
Abstract: FIELD: paper-and-pulp industry. 
     SUBSTANCE: wood pulp is steamed at 105-120 о С, treated with hydrogen peroxide, sodium peroxide, and complexing agent. Simultaneously, first step of grinding is carried out followed by second-step grinding and bleaching. Bleached pulp is subjected to further grinding at pulp concentration 2-5% and degree of grinding exceeding degree of the second-step grinding by a specified value. Treatment of steamed wood may be performed in presence of sodium silicate. Broad-leaved wood is selected from birch, aspen wood, and mixture thereof. 
     EFFECT: increased yield of desired product and increased its mechanical strength. 
     4 cl, 1 tbl, 7 ex
Patent RU-2243951-C1 (RU)
Inventor: POTAPOV V V
IPC: C04B28/02
Filed: 2003-06-06
Granted: 2005-01-10
Abstract: Изобретение относится к способам использования кремнезема, осажденного из высокотемпературного гидротермального теплоносителя гидротермальных электрических и теплоэлектрических станций. Использование осажденного кремнезема проводится в комплексе с извлечением энергии и тепла. Способ использования кремнезема, осажденного из гидротермального теплоносителя, заключающийся в том, что перед осаждением гидротермальный раствор подвергают старению до завершения полимеризации и роста коллоидных частиц кремнезема, затем в раствор вводят гашеную известь при расходе СаО от 100 до 1500 мг/кг и осуществляют осаждение кремнезема, отделение, обезвоживание, сушку, измельчение осадка, и полученный кремнезем добавляют в цемент, на основе которого изготавливают бетон, причем весовую долю кремнезема по отношению к цементу выдерживают в пределах от 1 до 6-7%, водоцементное отношение - от 0,25 до 0,38. Технический результат - расширение области утилизации осажденного материала и увеличение количества режимов осаждения, для которых возможна утилизация кремнезема и повышение эффективности использования гидротермального теплоносителя.